Answered

• SN74HC165: P2p compatible device

  

  Brian Wang0928

  Resolved

  Part Number: SN74HC165 Other Parts Discussed in Thread: SN74HCS165 , SN74LV165A , CD74HC165 , SN74HCS165-Q1 Is there p2p compatible one with new process as the Lead time of old one is not good? Pls recommend . Thanks

  • Resolved

  • over 2 years ago
  • Logic
  • Logic forum

• SN74HC165: Timing requirement between CLK and /LN

  

  Michael Balourdas

  TI Thinks Resolved

  Part Number: SN74HC165 Hello, What isthe timing requirement on /LD rising edge vs CLK rising edge when CLK INH is tied to GND? Thanks, Michael

  • over 2 years ago
  • Logic
  • Logic forum

• SN74HC165: technology discussion

  

  Cooper Zhang1

  TI Thinks Resolved

  Part Number: SN74HC165 Dear, the datasheet Note 2: When Vcc = 2V, Tt =1000nS =1000nS /V x (1.5V-0.5V) ? If Vcc=4.5V, Tt= 500nS/V x (3.15-1.35)=900ns, the chip will not be damaged. As long as it is below 1.35V or above 3.15V, it is safe? If not, please…

  • over 3 years ago
  • Logic
  • Logic forum
Answered

• SN74HC165: GPIO extension for microcontroller in combination with the SN74HC595

  

  Markus Nabecker

  Resolved

  Part Number: SN74HC165 Other Parts Discussed in Thread: SN74HC595 , CD74HC299 , SN74LVC1G04 , SN74AHC1G04 Dear support team, I am currently working at an GPIO extension for a microcontroller. I want to use 1 SPI Port for the extension with digital inputs…

  • Resolved

  • over 2 years ago
  • Logic
  • Logic forum

• SN74HC165: spec check

  

  GARETH OU

  TI Thinks Resolved

  Part Number: SN74HC165 Other Parts Discussed in Thread: SN74AHC595 , Hi I have a question to ask about the design of serial-to-parallel conversion design, which parts should be paid attention to, such as how to consider the bandwidth

  • over 3 years ago
  • Logic
  • Logic forum

• SN74HC165: technology discussion

  

  Cooper Zhang1

  TI Thinks Resolved

  Part Number: SN74HC165 Other Parts Discussed in Thread: CD74HC165 , , SN74HCS165 , ISO7740 Dear, the datasheet Note 2: When Vcc = 2V, Tt =1000nS =1000nS /V x (1.5V-0.5V) ? If Vcc=4.5V, Tt= 500nS/V x (3.15-1.35)=900ns, the chip will not be damaged. As…

  • over 3 years ago
  • Logic
  • Logic forum
Answered

• SN74HC165: SN74hc165 Cascaded application CLK timing sequence requirement

  

  Gabriel Xu

  Resolved

  Part Number: SN74HC165 Hi teams My customer used two pics SN74HC165 as cascaded configuration. According to datasheet guideline two device CLK should tie together. I have a questions about time sequence requirement for device1 shift its data…

  • Resolved

  • over 5 years ago
  • Logic
  • Logic forum
Answered

• SN74HC165: Thermal metric & power loss

  

  Evan Wang

  Resolved

  Part Number: SN74HC165 Hi All, 1. The customer would like to know the thermal metric(Θjc or Ψjt) and max Tj. But we could not find it in the datasheet. Could you kindly share those parameters with us? 2. And we would also like to know how…

  • Resolved

  • over 3 years ago
  • Logic
  • Logic forum
Answered

• SN74HC165: Data output being driven high when not supposed to

  

  Lauren Mayfield

  Resolved

  Part Number: SN74HC165 Other Parts Discussed in Thread: SN74HCT165 , SN74HCS165 Hi team, Hope you're well! My customer recently swapped out a SN74 LS 165AD for a SN74 HC 165DR on their board and are now experiencing failures where they weren't before…

  • Resolved

  • over 3 years ago
  • Logic
  • Logic forum

• SN74HC165: Can you help check the internal block of SN74HC165

  

  Qianqian

  TI Thinks Resolved

  Part Number: SN74HC165 Dear TI Experts Can you help check the internal block of SN74HC165? I'd like to know whether these three pins are connected to VCC internally: CLK;CLK_IN;SH/LD

  • over 5 years ago
  • Logic
  • Logic forum

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